U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"What can be more palpably absurd than the prospect held out of locomotives traveling twice as fast as stagecoaches?"

The Quarterly Review ; March edition, 1825

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 544/298 - Chalcogen bonded directly to diazine ring carbon


Subclass of Class 544 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein chalcogen (i.e., oxygen, sulfur, selenium,
No. of patents: 736
Last issue date: 03/27/2012


1                      
NumberTitleIssue Date
8143395Process for the preparation of 5-substituted-8-alkoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-amines
5-Substituted-8-alkoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-amines are manufactured from 2-substituted-4-amino-5-methoxypyrimidines in a process that avoids hydrazine and cyanogen halide. ...
03/27/2012
8013153Substituted pyrimidine kinase inhibitors
The present invention is directed to substituted pyrimidine compounds of formula (I): and forms thereof, their synthesis and use for treating a chronic or acute protein kinase mediated disease, disorder or condition. ...
09/06/2011
8003788Process for synthesis of phenoxy diaminopyrimidine derivatives
A method for preparing a compound of formula k or a salt or solvate thereof, wherein R1 is as defined herein, the method comprising treating a c...
08/23/2011
RE42477Carboxylic acid derivatives, their preparation and use
Carboxylic acid derivatives where R-R6, X, Y and Z have the meanings stated in the description, and the preparation thereof, are described. The novel compounds are suitable for controlling diseases. ...
06/21/2011
RE42462Carboxylic acid derivatives, their preparation and use
Carboxylic acid derivatives where R-R6, X, Y and Z have the meanings stated in the description, and the preparation thereof, are described. The novel compounds are suitable for controlling diseases. ...
06/14/2011
7872126Tetrahydroquinoline derivatives and a process for preparing the same
A novel compound of the formula (I): wherein R1 is alkoxycarbonyl or the like, R2 is alkyl or the like; R3 is hydrogen or the like; R4 is alkylene or the like; R5 is op...
01/18/2011
7872127Substituted 2-aminoacetamides and the use thereof
The invention is directed to substituted 2-aminoacetamides represented by formula (II): and to pharmaceutically acceptable salts and prodrugs thereof, wherein the substituents are defined herein. The invention is als...
01/18/2011
7754880Uracils having a herbicidal activity
New uracils are described, having general formula (I) and their use as herbicides. ...
07/13/2010
7741484Process for synthesis of phenoxy diaminopyrimidine derivatives
A method for preparing a compound of formula I the method comprising treating a compound of formula d with an iodination reagent, to form the compound of formula I, wherein R...
06/22/2010
7442701Amino-heterocycles as VR-1 antagonists for treating pain
The present invention provides a compound of formula (I): wherein V represents NR5, O, S, SO or S(O)2; W and X each independently represent CH or N; Y represents N, CH or C—Ar2, with the proviso that at least one, but no more than ...
10/28/2008
7429667Phenylamino isothiazole carboxamidines as MEK inhibitors
The invention concerns compounds which inhibit MEK and which have activity as anti-neoplastic agents. These compounds include N-substituted-3-hydroxy-5-arylamino-isothiazole-4-carboxamidines. Also included are the tautomeric isothiazol-3(2H)-ones. ...
09/30/2008
7390815Pyrazole compounds useful as protein kinase inhibitors
This invention describes novel pyrazole compounds of formula II: wherein Ring C is selected from a phenyl, pyridinyl, pyrimidinyl, pyridazinyl, pyrazinyl, or 1,2,4-triazinyl ring, and R2, R2′, R...
06/24/2008
7368479Alpha-sulfonylamino-acetonitriles
The invention relates to α-sulfonylamino-acetonitrile derivatives of the general formula (I) including the optical isomers thereof and mixtures of such isomers, wherein Ar1, and Ar2 independently of each other stand for an optionally substitut...
05/06/2008
7361654Substituted heteroaryl amide modulators of glucocorticoid receptor, AP-1, and/or NF-κB activity and use thereof
The present invention relates to new class of non-steroidal compounds which are useful in treating diseases associated with modulation of the glucocorticoid receptor, AP-1, and/or NF-κB activity including obesity, diabetes, inflammatory- and immune-associated disea...
04/22/2008
7358239Pyrrolidinyl, piperidinyl or homopiperidinyl substituted (benzodioxan, benzofuran or benzopyran) derivatives
The present invention concerns compounds of formula (I) a stereochemically isomeric form thereof, an N-oxide form thereof or a pharmaceutically acceptable acid addition salt thereof, wherein -Z1-Z2- is...
04/15/2008
7332512Halogenated nitrobutadienes for controlling animal pests
The present invention relates to novel halonitrobutadienes, to processes for their preparation and to their use for controlling animal pests. ...
02/19/2008
7317016Methods of treating medical conditions using sulfonate-substituted pyrazolopyridine derivatives
This invention relates to methods of treatment of cardiovascular disorders, thromboembolic disorders, inflammation, and disorders of the central nervous system using pyrazol pyridine derivatives of formula (I) wh...
01/08/2008
7309711Fungicidal agent combinations
The invention relates to novel fungicidallly active compound combinations of 2′-cyano-3,4-dichloroisothiazole-5-carboxanilide of the formula and the active compounds listed in the disclosure. ...
12/18/2007
7300455Intravascular device for axially stretching blood vessels
Intravascular devices are provided for forming a vascular graft by axially distending a blood vessel to induce growth. These devices advantageously can be implanted via a catheter, thereby eliminating the need for a more invasive implantation procedure when the stre...
11/27/2007
7291622Medical uses of carbamate-substituted pyrazolo-pyridine derivatives
This invention relates to methods for treating sexual dysfunction, by administering a compound of the formula wherein R1 is H or a di-C1-6-alkylaminocarbonyl radical, and R2 is a ...
11/06/2007
7268145Thiobenzimidazole derivatives
The present invention is a thiobenzimidazole derivative represented by the following formula (1) or a medically acceptable salt thereof wherein said thiobenzimidazole derivative and a medically acceptable salt th...
09/11/2007
7256218Biguanide and dihydrotriazine derivatives
Biguanide and dihydrotriazine derivatives, preferably substituted asymmetrical imidodicarbonimidic diamides derived from hydroxylamines, and compositions containing biguanide and dihydrotriazine derivatives are disclosed. In addition, methods of using the biguanide ...
08/14/2007
7244737Process for the preparation of azoxystrobin and analogues thereof
The present invention relates to a compound of the general formula: wherein R1 is a 4-pyrimidinyl ring substituted at the 6-position by halo, hydroxy, 2-cyanophenoxy, 2,6-difluorophenoxy, 2-nitrophenox...
07/17/2007
7232926Method for the production of sulphamic acid halogenides
The present invention relates to a process for preparing sulfamoyl halides of primary or secondary amines, comprising the following steps: i) reacting a primary or secondary amine A1 with at least equimolar amounts of SO3
06/19/2007
7230026Selected fused pyrrolocarbazoles
The present invention relates generally to selected fused pyrrolocarbazoles, including pharmaceutical compositions thereof and methods of treating diseases therewith. The present invention is also directed to intermediates and processes for making these fused pyrrol...
06/12/2007
7214701Active substance combinations having insecticidal and acaricdal properties
The invention relates to insecticidal mixtures for protecting plants against attack by pests comprising (a) compounds of the formula (I) ...
05/08/2007
7205328Oxindoles with anti-HIV activity
The present invention relates to inhibition of viruses, e.g., HIV using oxindoles and compounds related to oxindoles. The invention further relates to methods for identifying and using agents, including small molecule chemical compositions that inhibit HIV in a cell...
04/17/2007
7205302Heterocyclic compound derivatives and medicines
The present invention provides a compound which is useful as a PGI2 receptor agonist, and a pharmaceutical composition. The present invention is directed to a pharmaceutical composition comprising a compound represented by the following formula [1]...
04/17/2007
7195719High polarization ferroelectric liquid crystal compositions
The invention relates to chiral nonracemic liquid crystal compounds having achiral tails comprising a perfluoroalkyl terminal portion which are useful as components in liquid crystal to impart high polarization to the mixture. The materials of this invention can be ...
03/27/2007
7196089EPreceptor antagonists
Compounds of formula (I): wherein: R2 is H or an optionally substituted C1-4 alkyl group; Y is either —(CH2)n—X—, where n is 1 or 2 and X is O, S, S(═O), S(═O...
03/27/2007
7186732Non-imidazole aryloxyalkylamines
Substituted aryloxyalkylamines of formula (I), compositions containing them, and methods of making and using them to treat histamine-mediated conditions. ...
03/06/2007
7176199Aryl-substituted alicyclic compound and medical composition comprising the same
An aryl-substituted alicyclic compound of the formula (I): wherein U is 1,4,5,6-tetrahydropyrimidin-2-yl, etc., A is phenylene, etc., B is piperidine-1,4-diyl, etc., Z is —CONH—, etc., R3 is hydrog...
02/13/2007
7169325Liquid crystalline compound, liquid crystalline composition and retardation film
To provide a liquid crystalline compound capable of exhibiting a biaxial liquid crystal phase, provide a trifunctional or greater functional polymerizable liquid crystalline compound having polymerizable groups, and also to provide a liquid crystalline composition a...
01/30/2007
7135569Process for the preparation of pyridinyl and pyrimidinyl mono-fluorinated beta keto-esters
The present invention relates to a process for preparing pyridinyl and pyrimidinyl mono-fluorinated beta keto esters of formula (I): wherein: R1 represents a pyridine rin...
11/14/2006
7125881Use of pyrimidine—or triazine—2 carbonitiles for treating diseases associated with cysteine prostease activity and novel pyrimidine-2-carbonitile derivatives
The present invention therefore provides use of a compound of formula (I) and compositions for treating diseases associated with cysteine protease activity. The compounds are reversible inhibitors of cysteine proteases S, K, F, L and B. Of particular interest are di...
10/24/2006
7115613Selected fused pyrrolocarbazoles
The present invention relates generally to selected fused pyrrolocarbazoles, including pharmaceutical compositions thereof and methods of treating diseases therewith. The present invention is also directed to intermediates and processes for making these fused pyrrol...
10/03/2006
7112674Organic electroluminescent device based on 2,5-diaminoterephthalic acid derivatives
The invention relates to an organic electroluminescent device which contains 2,5-diaminoterephthalic acid derivatives of formula 1a as emitter substances in one or several emitter layers in a pure or doped manner. The ring A is a triple unsaturated benzene ring wher...
09/26/2006
7112585Pyrimidine derivatives as corticotropin releasing factor inhibitors
The present invention relates to novel heterocyclic antagonists of Formula (I) and pharmaceutical compositions comprising said antagonists of the corticotropin releasing factor receptor (“CRF receptor”) usefu...
09/26/2006
7109148Stem/leaf desiccant
A stem/leaf desiccant for crop plants which comprises as an active ingredient, a compound of formula (I): wherein X represent CH or nitrogen; Z represents halogen; A represents oxygen, sulfur, or NH; R1
09/19/2006
7105523Carbamate-substituted pyrazolopyridine-derivatives
This invention relates to compounds of the formula wherein R1 is H or a di-C1-6-alkylaminocarbonyl raical, and R2 is a radical of the formula —O—C(X)—NR3R4 w...
09/12/2006
1                      
 
Sign InRegister
Username  
Password   
forgot password?